# 集合
ji_he = {1, 3, "c", "9", 3}
ji_he.add(6)
print(ji_he)
v = ji_he.pop()
print(v)
print(ji_he)

new_s = set("V")
print(new_s)
print("*"*10)
# 元组
t = ("a", "b", "c")
a = (1,2 ,3)
b = t+ a
print(b)

print("*"*10)
# 列表
l = [1,7,2,1]
print(l)

print("*"*10)
# 字典
d = {"name":"zhangsan","age":18}
print(d)
print("*"*10)
print(__name__)
